{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "b2311ec6778fcde9d40cd9e22899f8bd594d8465"
            },
            {
              "fixed": "b5089a328acc83fe2f23127a79397a0bfd9ebc33"
            },
            {
              "fixed": "cfeba3bdf4dfa405e29f4ee13a20e9063fd0b7ef"
            },
            {
              "fixed": "05cff7c2b79f76c7cfe90613a60e16aaaa051ef7"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.18.0"
            },
            {
              "fixed": "6.18.53"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97550.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: fix unit conversions in per_binval computation\n\nLOLLM noticed that we're doing the unit conversion in the per_binval\ncomputation backwards -- xfs_buf_inval_log_space's second parameter is\nsupposed to be in bytes, but max_binval is in units of fsblocks.  Hence\nthe conversion should be FSB -\u003e B, not the other way around.",
  "id": "CVE-2026-97550",
  "modified": "2026-09-27T03:30:16.450366393Z",
  "published": "2026-09-25T10:21:43.450Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/05cff7c2b79f76c7cfe90613a60e16aaaa051ef7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b5089a328acc83fe2f23127a79397a0bfd9ebc33"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cfeba3bdf4dfa405e29f4ee13a20e9063fd0b7ef"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97550.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-97550"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "xfs: fix unit conversions in per_binval computation"
}